Tungsten Evaporation Boats for evaporation sources
|Place of Origin:||CHINA|
|Model Number:||K10 Tungsten Steel Bar|
Payment & Shipping Terms:
|Minimum Order Quantity:||30 kg|
|Packaging Details:||plywood cases|
|Delivery Time:||15-20 days|
|Payment Terms:||T/T, L/C, D/P, Western Union, MoneyGram|
|Supply Ability:||2000 kg per month|
|Product Name:||Tungsten Steel Bar||Type:||K10/K40|
|Density:||14.41 G/cc||Standard:||ASTM B578-2010|
|Hardness:||104 HAR||Elastic Modulus:||485 GPa|
|Packaging:||Export Plywood Cases||Application:||Cutting Tools|
K40 Carbide Round Bar,
K10 Carbide Round Bar,
K40 tungsten carbide rod
Tungsten Steel Bar is mainly made of tungsten carbide and cobalt alloy powder through metallurgical mixing, crushing, ball milling, pressing and sintering. The main components are WC and Co. The content of tungsten carbide and Co in tungsten steel bar of different purposes is different, and it has a wide range of uses. In a wide range, cemented carbide has good hardness and toughness, has become the most widely used cemented carbide material, and is widely used in engineering and tool products.
1. Using low-pressure sintering technology, the quality is stable and reliable: the maximum sintering pressure can reach 100kg / F, effectively eliminate the internal pores of the alloy, and obtain high hardness and high strength blanks with good compactness. Advanced temperature control system can effectively reduce quality fluctuation.
2. The overpressure automatic pressure relief extrusion equipment can produce various types of bars: the full-automatic extrusion equipment imported from Germany can adjust the pressure according to different requirements, which is conducive to the production of different types of bars.
3. High precision finish grinding of bar can achieve mirror effect: the CNC grinder is adopted, with the highest polishing rate, which can quickly remove the damaged layer during polishing, improve the surface finish, and achieve the mirror effect at the highest. Precision of fine grinding rod: diameter tolerance D ≤± 0.03, length tolerance L ≤± 0.5.
|WC bar / rod||Diameter||Length|
|Type||Size (mm)||Tolerance (mm)||Size (mm)||Tolerance (mm)|
Tungsten steel bar is mainly used to make various metal and non-metal cutting tools, such as PCB micro drill, drill bit, end mill, reamer, etc. it is used to process aluminum alloy, stainless steel, heat-resistant alloy steel, nodular cast iron, nickel base and titanium alloy, non-ferrous metal and other products. Tungsten steel bars are also widely used in stamping tools and wear-resistant tools, such as plug-ins of various shapes, silicon steel sheets and cold-rolled plates, punches, thimbles and punching needles of stainless steel.